That looks great, Schmeky!
I've got an Officer's slide I need to install some Novak's on. This was the ugliest Colt slide I'd ever seen. There were fly cutter marks every 1/32" or so on both sides of the slide. Those are now gone. ☺ (Used a lapping plate for that job.)
I'm also going to have a shot at flat topping and serrating the slide, as well as beveling the bottom edges, some border cuts, and a few other touches.
-Matt